/**
 * Created with Intellij IDEA
 * Description
 * User:ASUS
 * Date:2024-08-07
 * Time:17:11
 */
public class Test {
    public static void main(String[] args) {
        int[] arr=null;
        System.out.println();
        System.out.println(arr.length);
        System.out.println();
    }
}
